Find the following values without a calculator.
Give your answers in this manner. (Eg 1, 2, 3, 4)
- 6 x 90 = _____
- 80 x 5 = _____
- 12 x 12 = _____
- 72 x 10 = _____
(a)
6 x 90 = 540
(b)
80 x 5 = 400
(c)
12 x 12 = 144
(d)
72 x 10 = 720
Answer(s): 540, 400, 144, 720